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1550nm 50mW Narrow Linewidth DFB Butterfly Laser Diode

Box Optronics owns the factory and supports 1550nm 50mW Narrow Linewidth DFB Butterfly Laser Diode.
Box Optronics provides the 1550nm DFB 10GHz EML Laser Diode. It is an electro-absorption modulator integrated with a DFB laser diode for 10G bit/s optical transmission, fabricated in a hermetically sealed butterfly package.

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Product Description

Own factory, support customized.
Hot: 1550nm 50mW Narrow Linewidth DFB Butterfly Laser Diode

2.Features of 1550nm 50mW Narrow Linewidth DFB Butterfly Laser Diode
Multi-Quantum Well (MQW);
14-pin butterfly package;
Built-in thermistor, and TEC;
Operating temperature -20~ +70℃;
SM or PM fiber pigtail.
RoHS and REACH Compliant

3.Applications of 1550nm 50mW Narrow Linewidth DFB Butterfly Laser Diode
Lidar;
Optical fiber communication;
Optical fiber sensor;
Light source.

4.Electro-Optical Characteristics
Parameter Symbol Condition Min. Typ. Max. Unit
Operating wavelength λC 25℃ 1540 1550 1560 nm
Optical output power PF - 50 - - mW
Threshold current ITH 25℃ - 30 45 mA
Laser forward current IF CW - - 500 mA
Laser forward voltage VF 25℃ - 1.4 2.0 V
Monitor current IMON VR = 5V 50 - 1500 nA
MPD Dark current ID VR = 5V - - 50 nA
Side mode suppression ratio SMSR - 35 40 - dB
Optical isolation ISO - 30 - - dB
Spectral width(-20 dB) Δλ - - 0.1 1.0 nm
Wavelength temperature coefficient △λ/△T - - 0.11 - nm/℃
Thermistor resistance RTH 25℃ 9.5 10.0 10.5
Thermistor B-Value β 25℃/85℃ - 3950 - K
Linewidth LW 25℃&CW - 200 400 KHz
25℃&CW - - 100 KHz
Fiber type - - SM or PM
Connector - - FC/APC Other

5.Shipping
Lead time: 2-3 weeks after we received your payment.
If urgently needed, please ask if it's in stock.



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